2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
26 #include <libsigrok/libsigrok.h>
30 #include <QApplication>
34 #include "signalhandler.h"
37 #include "pv/devicemanager.h"
38 #include "pv/mainwindow.h"
40 #include "android/loghandler.h"
46 // The static qsvg lib is required for SVG graphics/icons (on Windows).
55 " %s [OPTION…] [FILE] — %s\n"
58 " -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n"
59 " -V, --version Show release version\n"
60 " -h, -?, --help Show help option\n"
61 "\n", PV_BIN_NAME, PV_DESCRIPTION);
64 int main(int argc, char *argv[])
67 struct sr_context *sr_ctx = NULL;
68 const char *open_file = NULL;
70 QApplication a(argc, argv);
72 // Set some application metadata
73 QApplication::setApplicationVersion(PV_VERSION_STRING);
74 QApplication::setApplicationName("PulseView");
75 QApplication::setOrganizationDomain("sigrok.org");
78 pv::AndroidLogHandler::install_callbacks();
83 static const struct option long_options[] = {
84 {"loglevel", required_argument, 0, 'l'},
85 {"version", no_argument, 0, 'V'},
86 {"help", no_argument, 0, 'h'},
90 const int c = getopt_long(argc, argv,
91 "l:Vh?", long_options, NULL);
98 const int loglevel = atoi(optarg);
99 sr_log_loglevel_set(loglevel);
102 srd_log_loglevel_set(loglevel);
109 // Print version info
110 fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
120 if (argc - optind > 1) {
121 fprintf(stderr, "Only one file can be openened.\n");
123 } else if (argc - optind == 1)
124 open_file = argv[argc - 1];
126 // Initialise libsigrok
127 if (sr_init(&sr_ctx) != SR_OK) {
128 qDebug() << "ERROR: libsigrok init failed.";
135 // Initialise libsigrokdecode
136 if (srd_init(NULL) != SRD_OK) {
137 qDebug() << "ERROR: libsigrokdecode init failed.";
141 // Load the protocol decoders
142 srd_decoder_load_all();
146 // Create the device manager, initialise the drivers
147 pv::DeviceManager device_manager(sr_ctx);
149 // Initialise the main window
150 pv::MainWindow w(device_manager, open_file);
153 #ifdef ENABLE_SIGNALS
154 if(SignalHandler::prepare_signals()) {
155 SignalHandler *const handler =
156 new SignalHandler(&w);
157 QObject::connect(handler,
158 SIGNAL(int_received()),
160 QObject::connect(handler,
161 SIGNAL(term_received()),
165 "Could not prepare signal handler.";
169 // Run the application
172 } catch(std::exception e) {
173 qDebug() << e.what();
177 // Destroy libsigrokdecode